Ademco Burglar Alarm [Help]

["Billy" <billy.walf.80@xxxxxxxxx>]

Hello group,

I am looking to purchase an Ademco burglar alarm with the following
features:

- Wireless
- 1 keypads
- 1 remote for quick activation
- 14 window/door sensors (???? I am sorry, I don't know what its name
is, I just want these devices will trigger the alarm once a door or
window is opened)
- wireless siren

Could the expert give me his/her suggestion about what system
(brand/model number and accessories go with it) that I have to buy.
There are too many brands and models out there on the internet makes me
confuse.

Thank you in advance
Bill